42-255-36549

PRODUCING Horizontal

SILVERCHAIR UNIT

KARNES County · District 2 · MAGNOLIA OIL & GAS OPERATING LLC · EAGLEVILLE (EAGLE FORD-2)

Permits

1

Max Depth

12,500 ft

First Permit

2019-08-01

Latest Activity

2019-08-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-11-17

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-10

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 341 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO 2,946 ft-2,605 ft
WILCOX - DISPOSAL (Wilcox)3,900 ft-3,559 ft
AUSTIN CHALK - H2S (Austin Chalk)9,257 ft-8,916 ft
EAGLE FORD - H2S (Eagle Ford)9,656 ft-9,315 ft
EDWARDS - H2S (Edwards)
FRIO - DISPOSAL (Frio)
QUEEN CITY
REKLAW
SLIGO - H2S (Sligo)
YEGUA - DISPOSAL (Yegua)

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-255-36550 SILVERCHAIR UNIT · MAGNOLIA OIL & GAS OPERATING LLC
0.0 mi
Carrizo 2,946'Wilcox 3,900'Austin Chalk 9,254'Eagle Ford 9,644'Frio Queen City Edwards Reklaw Sligo Yegua
42-255-36551 SILVERCHAIR UNIT · MAGNOLIA OIL & GAS OPERATING LLC
0.0 mi
Carrizo 2,946'Wilcox 3,900'Austin Chalk 9,236'Eagle Ford 9,647'Sligo Yegua Frio Queen City Reklaw Edwards
42-255-36004 SILVERCHAIR UNIT · ENERVEST OPERATING, L.L.C.
0.0 mi
Carrizo 2,946'Wilcox 3,900'Reklaw 3,960'Yegua 4,000'Queen City 6,440'Austin Chalk 9,271'Eagle Ford 9,657'Frio Sligo Edwards
42-255-35999 SILVERCHAIR UNIT · ENERVEST OPERATING, L.L.C.
0.0 mi
Carrizo 2,946'Wilcox 3,900'Reklaw 3,960'Yegua 4,000'Queen City 6,440'Austin Chalk 9,280'Eagle Ford 9,676'Frio Sligo Edwards
42-255-35925 MZYK NORTH UNIT · GULFTEX ENERGY IV, LP
0.6 mi
Frio 3,200'Carrizo 3,500'Reklaw 3,950'Yegua 4,010'Queen City 6,185'Wilcox 7,665'Austin Chalk 9,510'Eagle Ford 9,788'Sligo Edwards
42-255-35924 MZYK NORTH UNIT · GULFTEX ENERGY IV, LP
0.6 mi
Frio 3,200'Carrizo 3,650'Reklaw 4,050'Yegua 4,598'Queen City 6,218'Wilcox 7,698'Austin Chalk 9,543'Eagle Ford 9,818'Sligo Edwards
42-255-35919 MZYK NORTH UNIT · GULFTEX ENERGY IV, LP
0.6 mi
Frio 3,200'Carrizo 3,500'Yegua 3,800'Reklaw 4,050'Queen City 6,233'Wilcox 7,713'Austin Chalk 9,558'Eagle Ford 9,825'Edwards Sligo
42-255-35914 MZYK NORTH UNIT · GULFTEX ENERGY IV, LP
0.6 mi
Frio 3,200'Carrizo 3,700'Reklaw 4,395'Yegua 4,555'Queen City 6,115'Wilcox 7,695'Austin Chalk 9,540'Eagle Ford 9,820'Edwards Sligo

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
10,012–13,770 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,571 ft1,155 sx
5.5"13,905 ft2,145 sx

Permit History (1)

Applications (1)

#855738 A MAGNOLIA OIL & GAS OPERATING LLC
received 2019-07-30

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2020-04-28 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Lat 29.075906
Lon -97.869333

Well Details

Well Number
3H
Max Depth
12,500 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2019-11-17

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-05-06)
Cum Oil (all leases)
73,106,082 bbl
Cum Gas (all leases)
451,822,685 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
589